---
product_id: 44424271
title: "Mueller Industries 61280500 50', 3/8\" x 3/4\" - Air Conditioner Line Set"
brand: "mueller"
price: "€ 691.03"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/44424271-mueller-industries-61280500-50-3-8-x-3-4-air
store_origin: NL
region: Netherlands
---

# 50 ft length for versatile installation Pre-charged & sealed with nitrogen Proudly made in the USA Mueller Industries 61280500 50', 3/8" x 3/4" - Air Conditioner Line Set

**Brand:** mueller
**Price:** € 691.03
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool down your space, speed up your install!

## Quick Answers

- **What is this?** Mueller Industries 61280500 50', 3/8" x 3/4" - Air Conditioner Line Set by mueller
- **How much does it cost?** € 691.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/44424271-mueller-industries-61280500-50-3-8-x-3-4-air)

## Best For

- mueller enthusiasts

## Why This Product

- Trusted mueller brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Support quality and craftsmanship with a product manufactured domestically.
- • **Optimal Dimensions:** 3/8" x 3/4" tubing perfectly sized for efficient refrigerant flow and maximum cooling performance.
- • **Durable Copper Build:** Premium copper material ensures long-lasting reliability and corrosion resistance.
- • **Effortless Installation:** Pre-charged and sealed line set means no extra prep—get your AC up and running faster.
- • **Generous 50-Foot Length:** Ample tubing length to fit a wide range of split AC setups without compromise.

## Overview

The Mueller Industries 61280500 Air Conditioner Line Set is a 50-foot, 3/8" x 3/4" copper tubing kit, pre-charged and sealed with nitrogen for quick, hassle-free installation of split AC systems. Designed for durability and efficiency, this line set is proudly made in the USA, ensuring top-tier quality and performance for professional HVAC setups.

## Description

For quick, easy installation of split AC systems, you need this air conditioner line set. It’s charged and sealed with nitrogen.^^Features|3/8" Insulation Refrigeration Tubing Length of Suction Line Length of Liquid Line.

## Features

- Air Conditioner Line Set, 50 Ft, 3/8 In X 3/4 In
- Auto-on occupancy sensors turn on the load when motion
- This is manufactured in United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MUELLER INDUSTRIES |
| Part Number | 61280500 |
| Item Weight | 24 pounds |
| Product Dimensions | 34.25 x 6.25 x 34.5 inches |
| Item model number | 61280500 |
| Is Discontinued By Manufacturer | No |
| Color | Black, White |
| Material | copper |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Included Components | Bolt Cutter, Handtools, Pliers & Cutters |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Mueller Industries 61280500 50', 3/8" x 3/4" - Air Conditioner Line Set - Image 1](https://m.media-amazon.com/images/I/51Du2fmRbWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hart and soft
*by ;***) on July 28, 2022*

Able to install with little easy! Just how i like it!!!

### ⭐ Some steel alloy
*by E***S on August 9, 2023*

Not 100% copper. It is way to rigid for copper. You will need a tube bender to bend this properly. I don't want the eventual rust in my system.

### ⭐⭐⭐ good line set
*by M***D on November 16, 2019*

I'm not sure if it was the line set or the cold weather I was trying to uncoil the line in, but it was very difficult to keep it from kinking. The insulation came in 6' sections, so I have the potential for condensation leaks at those joints, I prefer having the insulation in 1 piece.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/44424271-mueller-industries-61280500-50-3-8-x-3-4-air](https://www.desertcart.nl/products/44424271-mueller-industries-61280500-50-3-8-x-3-4-air)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*